William Selman has been played over 10 times on NTS, first on 24 January 2017. William Selman's music has been featured on 15 episodes.

William Selman, also known as Warmdesk, is an American experimental electronic music producer from Portland, OR. Selman has released material on many labels, including A Touch of Class, Deluxe, Bip-Hop, Static Caravan and Fallt. His first album was the "Guero Variations" cd for the well-regarded Deluxe label (home to Electric Birds, Blechtum from Blechdom and Matmos's early endeavors). The record brought together the musique concrete and techno as it is composed almost completely with sounds from the interior of the piano without actually playing the keys; according to the Portland Mercury's Dave Segal, it "makes musique concrete detritus shimmy and shake with glee." The album made it into several critics' top lists for records of 2003.